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Material Safety Data Sheet Collection Hydrochloric Acid <br /> HYD2200 <br />DSC61 RTF Template version: 2006-06-05-00 <br />Issue Date: 2006-06 <br />Copyright © 2006 by Genium Group, Inc. Any commercial use or reproduction without the publisher’s permission is prohibited. Judgments as to the suitability of information herein for the purchaser’s purposes are necessarily the purchaser’s responsibility. Although reasonable care has been taken in the preparation of such information, Genium Group, Inc. extends no warranties, makes no representations, and assumes no responsibility as to the accuracy or suitability of such information for application to the purchaser’s intended purpose or for consequences of its use. <br /> Section 1 - Chemical Product and Company Identification 61 <br />Material Name: Hydrochloric Acid CAS Number: 7647-01-0 <br />Chemical Formula: ClH <br />Structural Chemical Formula: HCl <br />EINECS Number: 231-595-7 <br />ACX Number: X1002202-3 <br />Synonyms: 4-D BOWL SANITIZER; ACIDE CHLORHYDRIQUE; ACIDO CLORHIDRICO; ACIDO <br />CLORIDRICO; ANHYDROUS HYDROCHLORIC ACID; ANHYDROUS HYDROGEN CHLORIDE; AQUEOUS <br />HYDROGEN CHLORIDE; BOWL CLEANER; CHLOORWATERSTOF; CHLOROHYDRIC ACID; <br />CHLOROWODOR; CHLORURE D'HYDROGENE; CHLORURE D'HYDROGENE ANHYDRE; CHLORURO DE <br />HIDROGENO; CHLORWASSERSTOFF; CLORURO DE HIDROGENO ANHIDRO; EMULSION BOWL <br />CLEANER; EPA PESTICIDE CHEMICAL CODE 045901; HYDROCHLORIC ACID; HYDROCHLORIC ACID <br />GAS; HYDROCHLORIDE; HYDROGEN CHLORIDE; HYDROGEN CHLORIDE (HCL); HYGEIA CREME <br />MAGIC BOWL CLEANER; MURIATIC ACID; MURIATIC ACID); NOW SOUTH SAFTI-SOL BRAND <br />CONCENTRATED BOWL CLEANSE WITHMAGIC ACTIO; PERCLEEN BOWL AND URINAL CLEANER; <br />SPIRITS OF SALT; VARLEY'S OCEAN BLUE SCENTED TOILET BOWL CLEANER; VARLEY POLY-PAK <br />BOWL CREME; WHITE EMULSION BOWL CLEANER; WUEST BOWL CLEANER SUPER CONCENTRATED <br />General Use: Hydrogen chloride is used to produce pharmaceutical hydrochlorides; vinyl chloride from acetylene; <br />alkyl chlorides from olefins and arsenious chloride from arsenious oxide; electronic grade for etching semiconductor <br />crystals. Used in the chlorination of rubber; in organic reactions involving isomerization, polymerization and <br />alkylation; as a catalyst and condensing agent; for making chlorine where economical; in the separation of cotton from <br />wool and cotton de-linting; as flux in the babbitt type of metal alloy; etching semi-conductor crystals. <br /> Hydrochloric acid is used for pickling and heavy duty cleaning of metal parts; rust and scale removal. The production <br />of chlorides; neutralizing bases; a laboratory reagent. For hydrolyzing starch and proteins in preparations for food. As <br />a catalyst and solvent in organic synthesis. As "spirits of salts" for cleaning of lime and masonry from new brickwork. <br />As flux or flux component for soldering; manufacture of "killed spirits". <br /> Section 2 - Composition / Information on Ingredients <br />Name CAS % <br />hydrogen chloride 7647-01-0 > 99.0 <br />OSHA PEL <br />Ceiling: 5 ppm, 7 mg/m3. <br />ACGIH TLV <br />Ceiling: 2 ppm. <br />EU OEL <br />TWA: 5 ppm; STEL: 10 ppm. <br />NIOSH REL <br />Ceiling: 5 ppm (7 mg/m3). <br />IDLH Level <br />50 ppm. <br />DFG (Germany) MAK <br />TWA: 5 ppm; PEAK: 5 ppm. <br />Section 3 - Hazards Identification <br />3 <br />0 <br />1 <br />— <br />Fire Diamond <br />01234 <br />Flammability <br />Toxicity <br />Body Contact <br />Reactivity <br />Chronic <br />ChemWatch Hazard Ratings <br />Min Low Moderate High Extreme <br />2 <br />0 <br />0 <br />HMIS <br />Health <br />Flammability <br />Reactivity <br />ANSI Signal Word <br />Danger! <br />Corrosive Compressed <br />Gas <br />œœœœœ Emergency Overview œœœœœ <br />Colorless gas; characteristic suffocating, pungent odor. Corrosive. Stored as compressed gas which may cause <br />frostbite. Chronic Effects: erosion of teeth.